feat(popup-ui): 为抽屉和模态框添加确认按钮禁用状态

在 DrawerProps 接口中新增 confirmDisabled 属性，并在 drawer.vue 模板中绑定到确认按钮。
同时修改 modal-api.ts 和 drawer-api.ts 中的 modalLoading/drawerLoading 方法，
使其在 loading 时自动禁用确认按钮，防止用户在异步操作期间重复提交。

packages/@core/ui-kit/popup-ui/src/drawer/drawer-api.ts

@@ -109,7 +109,7 @@ export class DrawerApi {
    * @param loading 是否loading
    */
   drawerLoading(loading: boolean) {
-    this.setState({ confirmLoading: loading, loading });
+    this.setState({ confirmDisabled: loading, loading });
   }
 
   getData<T extends object = Record<string, any>>() {

packages/@core/ui-kit/popup-ui/src/drawer/drawer.ts

@@ -38,6 +38,10 @@ export interface DrawerProps {
    * @default true
    */
   closeOnPressEscape?: boolean;
+  /**
+   * 禁用确认按钮
+   */
+  confirmDisabled?: boolean;
   /**
    * 确定按钮 loading
    * @default false

packages/@core/ui-kit/popup-ui/src/drawer/drawer.vue

@@ -68,6 +68,7 @@ const {
   closeIconPlacement,
   closeOnClickModal,
   closeOnPressEscape,
+  confirmDisabled,
   confirmLoading,
   confirmText,
   contentClass,
@@ -317,6 +318,7 @@ const getForceMount = computed(() => {
           <component
             :is="components.PrimaryButton || VbenButton"
             v-if="showConfirmButton"
+            :disabled="confirmDisabled"
             :loading="confirmLoading || submitting"
             @click="() => drawerApi?.onConfirm()"
           >

packages/@core/ui-kit/popup-ui/src/modal/modal-api.ts

@@ -131,7 +131,7 @@ export class ModalApi {
    * @param loading 是否loading
    */
   modalLoading(loading: boolean) {
-    this.setState({ confirmLoading: loading, loading });
+    this.setState({ confirmDisabled: loading, loading });
   }
 
   /**